CN105304362B - The major loop operating mechanism of solid-state insulated switchgear - Google Patents
The major loop operating mechanism of solid-state insulated switchgear Download PDFInfo
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- CN105304362B CN105304362B CN201410334776.7A CN201410334776A CN105304362B CN 105304362 B CN105304362 B CN 105304362B CN 201410334776 A CN201410334776 A CN 201410334776A CN 105304362 B CN105304362 B CN 105304362B
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- separating brake
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- combined floodgate
- connecting lever
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Abstract
The present invention relates to a kind of major loop operating mechanism of solid-state insulated switchgear.The operating mechanism includes board unit, the output precision being connected with the stroke guider of solid-state insulated switchgear, the energy storage component for saving combined floodgate energy, the separating brake component for the exergonic combined floodgate component of control combined floodgate and for controlling separating brake；Output precision includes the output shaft being connected with stroke guider and the double end connecting lever rotated with output shaft synchronous；When discharging combined floodgate energy, combined floodgate component is by promoting double end connecting lever rotating output shaft to realize feed motion；After combined floodgate, separating brake component is rotated by limiting the rotation of double end connecting lever with limiting output shaft toward separating brake direction；During separating brake, double end connecting lever departs from the limitation of separating brake component and rotated toward separating brake direction.Separating brake and the feed motion of the whole mechanism of the present invention will pass through double end connecting lever, thus whole mechanism can do it is compacter, volume is reduced, advantageously in the arrangement of major loop operating mechanism.
Description
Technical field
The present invention relates to the major loop operation machine of solid-state insulated switchgear, more particularly to a kind of solid-state insulated switchgear
Structure.
Background technology
In high voltage electrical apparatus technical field, solid-state insulated switchgear has just been defined as complete free of contamination green science and technology
Product, the little effect that itself product is brought to environment for human survival, including insulation and the realization of arc extinguishing, arc quenching method is vacuum
Arc extinguishing, will not discharge any contaminative liquid, more discharge into the atmosphere without any gas, be zero-emission truly,
No pollution, high-new, clean energy, cleaning, the green electric power supply product of the real meaning of environmental protection.And scientific and technological emission reduction meets national science hair
The state basic policy unrolled and view a scroll painting.Human health more top bar can be promoted, but active response meets Scientific Outlook on Development requirement, shadow in the world
Ring, achieve more prominent, can more show that Chinese science Environment control, technology dominate the meaning of emission reduction work.
Major loop operating mechanism in solid-state insulated switchgear is the core component in solid-state insulated switchgear, to it
It is required that one of be that volume can not be excessive, but volume is difficult to caused by the modes such as its structure, linkage in general solid insulation switch
Reduce, influence the arrangement of solid insulation switch.
The content of the invention
It is an object of the invention to overcome the defect of prior art, and a kind of master of solid-state insulated switchgear is provided and returned
Dataway operation mechanism, to reduce the volume of mechanism.
To achieve the above object, the present invention uses following technical scheme：
The major loop operating mechanism of solid-state insulated switchgear, including board unit and and solid for fixed component
The output precision of the stroke guider connection of insulated switching installation, in addition to for saving the energy storage component of combined floodgate energy, using
In the exergonic combined floodgate component of combined floodgate of control energy storage component and separating brake component for controlling separating brake；Output precision includes
The output shaft being connected with stroke guider and the double end connecting lever rotated with output shaft synchronous；Combined floodgate component controls energy storage component
When discharging combined floodgate energy, combined floodgate component is by promoting double end connecting lever rotating output shaft to realize feed motion；After combined floodgate, separating brake group
Part is rotated by limiting the rotation of double end connecting lever with limiting output shaft toward separating brake direction；During separating brake, double end connecting lever departs from separating brake component
Limitation and output shaft toward separating brake direction rotate.
Board unit includes the prebasal plate and metacoxal plate interfixed.Before the miscellaneous part of major loop operating mechanism is each provided at
On substrate and metacoxal plate.Mutually it is connected by 4 fixed columns between prebasal plate and metacoxal plate.
Further, energy storage component includes train of reduction gears, power transmission shaft and spring, spring upper end rotatable connection substrate in batch
Part, lower spring end one crank of rotatable connection, power transmission shaft is located on board unit, and the gear wheel and power transmission shaft of train of reduction gears are same
Axle, gear wheel passes through power transmission shaft connecting crank；During energy storage, gear wheel drives crank to rotate by power transmission shaft, crank extension spring
To realize the storage of combined floodgate energy.
Further, power transmission shaft is provided with the driving ring for being used for driving drive axis, and driving ring outer wall is provided with thrust
Groove, the gear wheel of train of reduction gears is provided with the ratchet of correspondence thrust groove；During energy storage, ratchet inserts in thrust groove to promote driving
Ring rotates.
Further, ratchet includes front-end and back-end, and ratchet is rotatably connected in gear wheel by the first bearing pin, the first bearing pin
It is located between front and rear end, limited post is fixed with board unit；During energy storage, in the front end insertion thrust groove of ratchet, when big
Gear is rotated to when crossing spring energy-storage maximum point, and rear end outer wall and the limited post of ratchet, which are touched, causes the front end of ratchet to tilt simultaneously
Depart from thrust groove.After such structure can make it that energy storage terminates, ratchet will not be inserted in thrust groove, and train of reduction gears is still
It can be driven and rotated by external force, the stop of ring can't be driven, but now gear wheel only has idle running, that is to say deceleration
The gear wheel of gear train will not continue to drive driving ring and power transmission shaft rotation.
Further, combined floodgate component includes floodgate semiaxis and lever, and lever includes top and bottom, and lever passes through the second pin
Axle is rotatably connected in board unit, and the second bearing pin is located between top and bottom, and power transmission shaft is provided with and power transmission shaft synchronous axial system
Card ear；At the end of energy storage, card ear is resisted against the lower surface of lever lower end to limit drive axis, while the upper end of lever
Stress acts on and is resisted against the outer wall of floodgate semiaxis to limit lever stress rotation.
Further, combined floodgate component also includes switch knob axle, and switch knob axle is provided with angular plate, and floodgate semiaxis is provided with
It is resisted against the radial direction driving lever on angular plate inclined-plane, floodgate semiaxis, which is provided with, to be used to allow the current groove that lever upper end passes through；When closing a floodgate,
Switch knob axle is axially moved, and the inclined-plane of angular plate is by promoting driving lever so that floodgate semiaxis rotates, and the upper end of lever departs from half
The limitation of axle outer wall and pass through from current groove, energy storage component release combined floodgate energy, card ear promote lever rotation until card ear depart from
The lower end of lever.
Further, power transmission shaft be provided be used for by promote double end connecting lever so that output shaft toward combined floodgate direction rotate it is convex
Wheel, cam is rotated with power transmission shaft coaxial synchronous；When closing a floodgate, the concave portion of cam promotes the lower end roller of double end connecting lever to cause
Double end connecting lever drives output shaft to rotate counterclockwise.
Further, train of reduction gears also includes little gear and the input shaft with little gear coaxial linkage, little gear
Lower section is provided with the snap arm for being used for preventing that little gear from inverting.
Further, separating brake component include separating brake semiaxis, separating brake buckle and the sincere son of separating brake, separating brake buckle include movable end and
Fixing end, the fixing end of separating brake buckle is connected on board unit by the 3rd bearing pin, and the sincere son of separating brake is connected by the 4th bearing pin
Separating brake buckle, the 4th bearing pin is provided with torsion spring so as to obtain between the sincere son of separating brake and separating brake buckle as elastic rotary connection, the 4th pin
Axle is located between movable end and fixing end；In making process, the sincere son of upper end roller urges separating brake of double end connecting lever is around the 4th pin
Axle rotation is until upper end roller departs from and the sincere sub contact of separating brake；After combined floodgate terminates, the upper end roller of double end connecting lever supports separating brake
Sincere sub- lower surface with limit double end connecting lever rotation, separating brake buckle movable end stress effect and be resisted against on separating brake semiaxis outer wall with
Limit separating brake buckle Forced rotation.
Further, separating brake component also includes the opening button axle being located on board unit, and opening button axle is provided with angle
Shape block, separating brake semiaxis is provided with the radial direction group bar for supporting angle piece inclined-plane, and separating brake semiaxis, which is provided with, to be used to allow the activity of separating brake buckle
Hold the half-moon groove passed through；During separating brake, opening button axle is axially moved, and bar is dialled so that separating brake semiaxis in the inclined-plane of angle piece by promoting
Rotation, the movable end of separating brake buckle departs from the limitation of separating brake semiaxis outer wall and passed through from half-moon groove, the upper end roller of double end connecting lever
Depart from the sincere sub limitation of separating brake so that double end connecting lever and output shaft rotate toward separating brake direction.
Compared with the prior art, the invention has the advantages that：
The output shaft of the present invention is linked with double end connecting lever, and double end connecting lever is rotated toward combined floodgate direction during combined floodgate, and double end connecting lever is again
Enter the limitation of separating brake component and can not be rotated toward separating brake direction, separating brake and the feed motion of whole mechanism will pass through double end
Connecting lever, thus whole mechanism can do it is compacter, volume is reduced, advantageously in the cloth of major loop operating mechanism
Put.
Brief description of the drawings
Fig. 1 is the front view of main circuit operation mechanism；
Fig. 2 is the side view of main circuit operation mechanism；
Fig. 3 is the stereogram (omission prebasal plate) of main circuit operation mechanism；
Fig. 4 is the stereogram of energy storage component；
Stereogram (omission metacoxal plate) when Fig. 5 closes to an end for energy storage；
Stereogram (omitting metacoxal plate, another angle) when Fig. 6 closes to an end for energy storage；
Fig. 7 is the power transmission figure at the end of energy storage；
Fig. 8 is the isometric front view at the end of energy storage；
The power transmission figure of combined floodgate component when Fig. 9 is closes a floodgate；
Figure 10 is the rearview of main circuit operation mechanism；
Double end connecting lever force diagram when Figure 11 is closes a floodgate；
Figure 12 is the double end connecting lever force diagram after the completion of closing a floodgate；
Figure 13 is the stereogram after the completion of closing a floodgate；
Figure 14 is the power transmission figure of separating brake component when separating brake is acted；
Figure 15 is separating brake buckle and the sincere sub assembling stereogram of separating brake.
Embodiment
In order to more fully understand the technology contents of the present invention, technical scheme is made with reference to specific embodiment
It is further described and illustrates.
The concrete structure of the embodiment of the present invention is as shown in Fig. 1 to Figure 15.Wherein, thermal energy storage process detailed process is shown in Fig. 3 to figure
8, Fig. 7 and Fig. 8 be energy storage i.e. will at the end of view, and feed motion refers to Fig. 9, and mechanism rearview is shown in during feed motion
Figure 10, energy storage release process may refer to wait the state diagram of separating brake, Figure 14 after Figure 11, Figure 12 and Figure 13 terminate for energy storage release
Schematic diagram is acted for separating brake.
The major loop operating mechanism of solid-state insulated switchgear includes the board unit and solid insulation for fixed component
Switchgear stroke guider connection output precision, the energy storage component for saving combined floodgate energy, for controlling energy storage
The exergonic combined floodgate component of combined floodgate of component and the separating brake component for controlling separating brake.
As shown in Fig. 2 board unit includes the prebasal plate 11 and metacoxal plate 12 interfixed.Major loop operating mechanism its
His part is each provided on prebasal plate 11 and metacoxal plate 12.Mutually it is connected by 4 fixed columns between prebasal plate 11 and metacoxal plate 12.
As shown in figure 3, output precision includes the output shaft 51 connected with stroke guider and synchronous with output shaft 51
The double end connecting lever 52 of rotation.Double end connecting lever 52 sets rotatable upper end roller 53 and lower end roller 54 respectively.
Thermal energy storage process：
Energy storage component includes train of reduction gears, power transmission shaft 24 and spring 26.Little gear 22 of the train of reduction gears including active,
Driven gear wheel 23 and the input shaft 21 with the coaxial linkage of little gear 22, little gear 22 are often engaged with gear wheel 23.Spring
26 upper ends rotatable connection board unit, the lower end bearing pin rotatable connection crank 25 of spring 26.Crank 25 is located at the one end of power transmission shaft 24 simultaneously
Rotated with the synchronous key of power transmission shaft 24, gear wheel 23 passes through the connecting crank 25 of power transmission shaft 24.Power transmission shaft 24 is located on board unit, tool
Body, power transmission shaft 24 is connected on prebasal plate 11 and metacoxal plate 12 by axle sleeve, and power transmission shaft 24 runs through prebasal plate 11.Slow down
The gear wheel 22 of gear train and power transmission shaft 24 be coaxial but both and part-time synchronous axial system.
The kind of drive between gear wheel 23 and power transmission shaft 24 is similar to ratchet structure, and gear wheel 23 drives 24 turns of power transmission shaft
Dynamic specific implementation is as follows：Power transmission shaft 24 is provided with the driving ring 28 for being used for driving power transmission shaft 24 to rotate, the outer wall of driving ring 28
Thrust groove 281 is provided with, the gear wheel 23 of train of reduction gears is provided with the ratchet 27 of correspondence thrust groove 281, needed in gear wheel 23
When driving the rotation progress energy storage of power transmission shaft 24, to promote driving ring 28 to rotate in the insertion thrust of ratchet 27 groove 281, and then drive
Power transmission shaft 24 is rotated.
See Fig. 3 and Fig. 4, when carrying out combined floodgate energy energy storage, user reverses input shaft 21 (counterclockwise, in Fig. 3 with instrument
Direction A), little gear 22 follows rotation, and gear wheel 23 then rotates clockwise (direction B in Fig. 3), the insertion thrust groove of ratchet 27
(see Fig. 4) in 281, driving ring 28 and power transmission shaft 24 follow rotation (direction C in Fig. 4), and crank 25 is under the drive of power transmission shaft 24
Rotate, thus the extension spring 26 (direction D in Fig. 4) of crank 25 is to realize the storage of combined floodgate energy.
In spring energy-storage, energy is maximum when crank 25 turns to solstics (180 degree), but must cross maximum
The rear crank 25 of energy storage point is pulled the rotation direction for just having determination by the restoring force of spring 26, therefore is crossing maximum energy storage
After point, ratchet 27 should depart from thrust groove 281 and driving ring 28 can not hinder being rotated further for ratchet 27, that is to say canine tooth
Wheel 23 becomes idle running.Gear wheel 23 is changed into idle running after crank 27 rotates 181 degree in the present embodiment.Above-mentioned gear wheel 23 dallies
Realized (see Fig. 5 and Fig. 6) by following structure and mode：Ratchet 27 includes front end 271 and rear end 272, and ratchet 27 passes through first
Bearing pin 231 is rotatably connected in gear wheel 23, and the first bearing pin 231 is located between front end 271 and rear end 272, fixed on board unit
Limited location post 120；In thermal energy storage process, in the insertion thrust groove of front end 271 281 of ratchet 27, and when gear wheel 23 is rotated to more
When crossing 26 energy storage maximum point of spring, the outer wall of rear end 272 of ratchet 27 is touched with limited post 120 causes the front end 271 of ratchet 27 to stick up
Rise and depart from thrust groove 281, thus gear wheel 23 just can not promote driving ring 28 to rotate, gear wheel 23 is turned into idling conditions.
In addition, in order to ensure that gear wheel 23 promotes driving ring 28 to rotate the reliable of This move by ratchet 27 during energy storage
Property, set torsion spring to cause the front end 271 of the ratchet 27 in energy storage to be inserted in thrust groove 281 always between ratchet 27 and gear wheel 23
It is interior, and the front end 271 of ratchet 27 can be close to the outer wall of driving ring 28 always when idle running.The torsion of certain torsion spring need not
It is excessive, it is to avoid the rear end 272 of limited post 120 and ratchet 27 is blocked and is difficult to the front end of ratchet 27 when energy storage terminates
271 tilt.
In addition, as shown in figure 5, the lower section of little gear 22 is provided with the snap arm 29 for being used for preventing that little gear 22 from inverting.Snap arm 29
Fixing end bearing pin is connected in prebasal plate 11, the gear teeth of movable end insertion little gear 22.Snap arm 29 is additionally provided with torsion spring 291 so that snap arm
29 movable ends are close to the gear teeth flank of tooth of little gear 22, it is ensured that prevent the reliability of reversion.
In addition, the motor 210 that can be rotated for driving pinion 22 is also provided with the present embodiment, to realize automatic storage
Can process.
Making process：
After energy storage terminates, power transmission shaft 24 needs to remain stationary as, and when being always maintained at feed motion generation, this is mainly
Realized by combined floodgate component.And during combined floodgate component control energy storage component release combined floodgate energy, combined floodgate component is double by promoting
The head rotating output shaft 51 of connecting lever 52 is to realize feed motion.
As shown in fig. 7, combined floodgate component includes floodgate semiaxis 31 and lever 32.Lever 32 includes upper end 321 and lower end 322,
Lever 32 is rotatably connected in board unit by the second bearing pin 33, and the second bearing pin 33 is located between upper end 321 and lower end 322.Pass
Moving axis 24 is provided with the card ear 282 with the synchronous axial system of power transmission shaft 24, and specifically, card ear 282 is integrally fixed at synchronous with power transmission shaft 24
In the driving ring 28 of rotation.
After energy storage terminates, spring 26 is in extended state, and spring 26 causes power transmission shaft 24 to have rotation by crank 25
Trend (Fig. 7 direction E), thus card ear 282 also has the trend of rotation, and card ear 282 is resisted against the following table of the lower end 322 of lever 32
Face, lever 32 just also has the trend (Fig. 7 direction F) rotated around the second bearing pin 33, but now the upper end 321 of lever 32 is supported
In the outer wall of floodgate semiaxis 31, therefore the stress of lever 32 but limited and can not be rotated by floodgate semiaxis 31, so card ear 282 by
It can not be rotated to the limitation of lever 32, power transmission shaft 24 cannot also be rotated, and crank 25 can not be rotated, and final spring 26 remains
Extended state, this just ensure that the reliable of energy storage.
As long as from the above description it can be deduced that allowing lever 32 not limited by floodgate semiaxis 31, then just can be with release spring
26 energy carries out feed motion.Feed motion is realized by following structure and mode：As shown in figure 9, combined floodgate component is also wrapped
The switch knob axle 34 for applying feed motion is included, switch knob axle 34 is provided with angular plate 341, and floodgate semiaxis 31 is provided with and supported
Peak at the radial direction driving lever 312 on the angular inclined-plane of plate 341, floodgate semiaxis 31 is provided be used to allowing the upper end 321 of lever 32 to pass through current
Groove 311；When closing a floodgate, user's pressing switch knob axle 34 makes it toward axial movement (direction G in Fig. 9), angular plate 341 it is oblique
Face promotes driving lever 312, and driving lever 312 is to lower swing (direction H in Fig. 9), and then floodgate semiaxis 31 rotates (direction I in Fig. 9), lever
32 upper end 321 departs from the limitation of the outer wall of floodgate semiaxis 31 and passes through (direction J in Fig. 9), the bullet of energy storage component from current groove 311
Spring 26 discharges combined floodgate energy, and card ear 282 promotes the rotation of lever 32 until card ear 282 departs from the lower end of lever.
When combined floodgate, the quick rotation in the presence of the restoring force of spring 26 of power transmission shaft 24, and power transmission shaft 24 also needs to push away
Dynamic double end connecting lever 52 is rotated toward combined floodgate direction.This process is realized in the present embodiment using cam 35：As shown in figure 8, transmission
Axle 24, which is provided with, to be used for by promoting double end connecting lever 52 so that the cam 35 that output shaft 51 rotates toward combined floodgate direction, cam 35 is with passing
The key of moving axis 24 is rotated；As shown in figure 11, when closing a floodgate, cam 35 rotates toward direction K, and the concave portion of cam 35 promotes double end to turn
The lower end roller 54 of arm 52 causes double end connecting lever 52 to drive output shaft 51 to rotate counterclockwise (Figure 11 direction L).
In addition, seeing Fig. 6, extension spring 323 is carried on lever 32, the one end of extension spring 323 is fixed, and the other end is fixedly connected with lever 32.
The contact position of extension spring 323 and lever 32 is close to the upper end 321 of lever 32.The effect of this extension spring 323 is after energy storage release
And after card ear 282 has crossed the lower end 322 of lever 32, the upper end 321 of lever 32 can homing, the first purpose is so that thick stick
The upper end 321 of bar 32 will not stop the return of floodgate semiaxis 31, and the second purpose ensures lever 32 during thermal energy storage process next time
Lower end 322 can reliably block card ear 282.
In addition, seeing Fig. 9, switch knob axle 34 is provided with stage clip 342 to cause the energy after being pressed of switch knob axle 34
Enough to reset, concrete structure is fairly simple, reference can be made to Fig. 2, Fig. 3 and Fig. 9.
In addition, see Figure 10, the necessary return after combined floodgate of floodgate semiaxis 31, therefore it is provided with the reply knot of floodgate semiaxis 31
Structure：Floodgate semiaxis 31 runs through metacoxal plate 12, and a torsion spring 314 and radial bars 313, torsion spring are fixed with through the part of metacoxal plate 12
314 one end are fixed, and the other end causes radial bars 313 to be close to the limited post 121 of lower section.When floodgate semiaxis 31 is rotated, radial bars
313 also rotate, and the return of floodgate semiaxis 31 just leans on torsion spring 314 and radial bars 313 to realize.
In addition, with reference to Figure 10, radial bars 313 can also be promoted by electronic mode, it that is to say that floodgate semiaxis 31 can lead to
Cross electronic mode and realize rotation：The first electromagnet 61 is provided with the rear of metacoxal plate 12, the output shaft 62 of the first electromagnet 61 is in footpath
To the lower section of bar 313.When first electromagnet 61 is powered, its output shaft 62 promotes radial bars 313 upwards, and floodgate semiaxis 31, which is followed, to be turned
It is dynamic.
Separating brake process：
Output shaft 51 is connected with stroke guider, after combined floodgate, and the promising separating brake process of stroke guider band is carried
There is the trend that past separating brake direction is rotated for the rear output shaft 51 of the structure of restoring force, therefore combined floodgate, this trend must pass through separating brake
Component can decontrol limitation to realize separating brake to limit when user needs.In the present embodiment, it is closed a floodgate
Afterwards, separating brake component is rotated to limit output shaft 51 toward the rotation of separating brake direction by limiting double end connecting lever 52；And in separating brake, double end
Connecting lever 52 departs from the limitation of separating brake component and output shaft 51 is rotated toward separating brake direction.
Separating brake component includes separating brake semiaxis 46, separating brake buckle 41 and separating brake sincere sub 42.Separating brake buckle 41 include movable end and
Fixing end.The fixing end of separating brake buckle 41 is connected on board unit by the 3rd bearing pin 43.Separating brake sincere sub 42 passes through the 4th pin
Axle 44 connects separating brake buckle 41.As shown in figure 15, the 4th bearing pin 44 is provided with torsion spring 441 so as to obtain separating brake sincere sub 42 and separating brake button
Connected between plate 41 for elastic rotary, the 4th bearing pin 44 is located between movable end and fixing end.As shown in figure 11, making process
In, the upper end roller 53 of double end connecting lever 52 promotes separating brake sincere sub 42 to rotate (Figure 11 direction M) around the 4th bearing pin 44 until upper end
Roller 53 departs from and sincere sub 42 contact of separating brake.As shown in figure 12, close a floodgate after terminating, the upper end roller 53 of double end connecting lever 52 is supported
Sincere sub 42 lower surface of separating brake is to limit the rotation trend of double end connecting lever 52 (Figure 11 direction N), and the movable end of separating brake buckle 41 is by masterpiece
With and be resisted against on the outer wall of separating brake semiaxis 46 to limit the Forced rotation trend of separating brake buckle 41 (Figure 11 direction O).Concrete structure is also
It may refer to Figure 13.
As shown in figure 14, separating brake component is also included on the opening button axle 45 being located on board unit, opening button axle 45
Provided with angle piece 451, separating brake semiaxis 46 is provided with the radial direction group bar 462 for supporting the inclined-plane of angle piece 451, and separating brake semiaxis 46, which is provided with, to be used for
The half-moon groove 461 for allowing the movable end of separating brake buckle 41 to pass through.As shown in figure 14, during separating brake, opening button axle 45 is axially moved
(Figure 14 direction P), the slope driving of angle piece 451 dials bar 462, dials bar 462 toward lower swing (Figure 14 direction Q) so that separating brake half
Axle 46 is rotated (Figure 14 direction R), and the movable end of separating brake buckle 41 departs from the limitation of the outer wall of separating brake semiaxis 46 and led to from half-moon groove 461
Cross (Figure 14 direction S), the upper end roller 53 of double end connecting lever 52 departs from sincere sub 42 limitation of separating brake so that double end connecting lever 52 and output
Axle 51 rotates toward separating brake direction (Figure 12 direction N).
In addition, similar with floodgate semiaxis 31, separating brake semiaxis 46 is also provided with response agency, referring specifically to Figure 10.In addition,
In Fig. 2 and Fig. 3, separating brake semiaxis 46 is similar with floodgate semiaxis 31, and rotation can also be realized by electronic mode.
In addition, as shown in Figure 15, separating brake buckle 41 it is similar with the lever 32 of combined floodgate component, it is necessary to after separating brake return,
And separating brake buckle 41 be next to be provided with a torsion spring 431 so that separating brake buckle 41 after separating brake can homing, and
And cause separating brake buckle 41 not stop the return of separating brake semiaxis 46.
In addition, the stage clip 452 that promising opening button axle 45 provides axial restoring force is arranged on opening button axle 45, stage clip
452 one end are resisted against prebasal plate, and the other end is resisted against on opening button axle 45.
The technology contents set forth above that the present invention is only further illustrated with embodiment, in order to which reader is easier to understand,
But embodiments of the present invention are not represented and are only limitted to this, and any technology done according to the present invention extends or recreated, and is sent out by this
Bright protection.
Claims (7)
1. the major loop operating mechanism of solid-state insulated switchgear, including board unit for fixed component and exhausted with solid
The output precision of the stroke guider connection of edge switchgear, it is characterised in that also including the storage for saving combined floodgate energy
Can component, the exergonic combined floodgate component of combined floodgate for controlling energy storage component and the separating brake component for controlling separating brake；Institute
Stating output precision includes the output shaft being connected with stroke guider and the double end connecting lever rotated with output shaft synchronous；Combined floodgate group
During part control energy storage component release combined floodgate energy, combined floodgate component closes a floodgate dynamic by promoting double end connecting lever rotating output shaft to realize
Make；After combined floodgate, separating brake component is rotated by limiting the rotation of double end connecting lever with limiting output shaft toward separating brake direction；During separating brake, double end
Connecting lever departs from the limitation of separating brake component and output shaft is rotated toward separating brake direction；The energy storage component includes train of reduction gears, transmission
Axle and spring, spring upper end rotatable connection board unit, lower spring end one crank of rotatable connection, power transmission shaft are located at board unit
On, the gear wheel and power transmission shaft of train of reduction gears are coaxial, and gear wheel connects the crank by power transmission shaft；During energy storage, gear wheel
Crank is driven to rotate by power transmission shaft, crank extension spring is to realize the storage of combined floodgate energy；The power transmission shaft, which is provided with, to be used for
The driving ring of drive axis is driven, driving ring outer wall is provided with thrust groove, and the gear wheel of train of reduction gears is pushed away provided with correspondence
The ratchet of power groove；During energy storage, ratchet inserts in thrust groove to promote driving ring to rotate；The ratchet includes front-end and back-end, spine
Pawl is rotatably connected in gear wheel by the first bearing pin, and the first bearing pin is located between front and rear end, fixes limited on board unit
Position post；During energy storage, in the front end insertion thrust groove of ratchet, when gear wheel, which is rotated to, crosses spring energy-storage maximum point, ratchet
Rear end outer wall is touched with limited post causes the front end of ratchet to tilt and depart from thrust groove.
2. the major loop operating mechanism of solid-state insulated switchgear as claimed in claim 1, it is characterised in that combined floodgate component bag
Floodgate semiaxis and lever are included, lever includes top and bottom, and lever is rotatably connected in board unit by the second bearing pin, the second pin
Axle is located between top and bottom, and power transmission shaft is provided with the card ear with power transmission shaft synchronous axial system；At the end of energy storage, card ear is supported
In lever lower end lower surface to limit drive axis, while the upper end stress effect of lever and be resisted against the outer of floodgate semiaxis
Wall is rotated with limiting lever stress.
3. the major loop operating mechanism of solid-state insulated switchgear as claimed in claim 2, it is characterised in that the combined floodgate group
Part also includes switch knob axle, and switch knob axle is provided with angular plate, and floodgate semiaxis is provided with the radial direction for being resisted against angular plate inclined-plane
Driving lever, floodgate semiaxis, which is provided with, to be used to allow the current groove that lever upper end passes through；When closing a floodgate, switch knob axle is axially moved, angle
The inclined-plane of shape plate by promoting driving lever so that floodgate semiaxis rotates, the upper end of lever depart from the limitation of semiaxis outer wall and from current groove
Pass through, energy storage component release combined floodgate energy, card ear promotes lever rotation until card ear departs from the lower end of lever.
4. the major loop operating mechanism of solid-state insulated switchgear as claimed in claim 1, it is characterised in that the power transmission shaft
Being provided with is used for by promoting double end connecting lever so that the cam that output shaft rotates toward combined floodgate direction, the cam and power transmission shaft are coaxial
Synchronous axial system；When closing a floodgate, the concave portion of cam promotes the lower end roller of double end connecting lever to cause double end connecting lever to drive output shaft
Rotate counterclockwise.
5. the major loop operating mechanism of solid-state insulated switchgear as claimed in claim 4, it is characterised in that the reducing gear
Wheel group also includes little gear and the input shaft with little gear coaxial linkage, and the lower section of little gear, which is provided with, to be used to prevent little gear anti-
The snap arm turned.
6. the major loop operating mechanism of solid-state insulated switchgear as claimed in claim 1, it is characterised in that the separating brake group
Part includes separating brake semiaxis, separating brake buckle and the sincere son of separating brake, and the separating brake buckle includes movable end and fixing end, the separating brake buckle
Fixing end be connected to by the 3rd bearing pin on board unit, the sincere son of the separating brake connects separating brake buckle by the 4th bearing pin, the
Four bearing pins are provided with torsion spring and are located at movable end between the sincere son of separating brake and separating brake buckle for elastic rotary connection, the 4th bearing pin so as to obtain
Between fixing end；In making process, the sincere son of upper end roller urges separating brake of double end connecting lever is rotated around the 4th bearing pin until upper
Roller is held to depart from and the sincere sub contact of separating brake；After combined floodgate terminates, the upper end roller of double end connecting lever support the sincere sub- lower surface of separating brake with
Limit double end connecting lever to rotate, the movable end stress of separating brake buckle acts on and is resisted against on separating brake semiaxis outer wall to limit separating brake buckle
Forced rotation.
7. the major loop operating mechanism of solid-state insulated switchgear as claimed in claim 6, it is characterised in that the separating brake group
Part also includes the opening button axle being located on board unit, and opening button axle is provided with angle piece, and separating brake semiaxis is provided with and supports angle
The radial direction on shape block inclined-plane dials bar, and separating brake semiaxis, which is provided with, to be used to allow the half-moon groove that the movable end of separating brake buckle passes through；During separating brake, point
Lock push button shaft is axially moved, and bar is dialled so that separating brake semiaxis rotates in the inclined-plane of angle piece by promoting, and the movable end of separating brake buckle takes off
Pass through from the limitation of separating brake semiaxis outer wall from half-moon groove, the upper end roller of double end connecting lever departs from the sincere sub limitation of separating brake so that double
Head connecting lever and output shaft rotate toward separating brake direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410334776.7A CN105304362B (en) | 2014-07-14 | 2014-07-14 | The major loop operating mechanism of solid-state insulated switchgear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334776.7A CN105304362B (en) | 2014-07-14 | 2014-07-14 | The major loop operating mechanism of solid-state insulated switchgear |
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| CN105304362A CN105304362A (en) | 2016-02-03 |
| CN105304362B true CN105304362B (en) | 2017-09-22 |
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| CN201410334776.7A Active CN105304362B (en) | 2014-07-14 | 2014-07-14 | The major loop operating mechanism of solid-state insulated switchgear |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449209B (en) * | 2016-12-07 | 2018-10-23 | 协成科技股份有限公司 | A kind of operating mechanism |
| CN110277257B (en) * | 2019-07-23 | 2024-05-07 | 亚洲电力设备(深圳)有限公司 | Ultrathin switch operating mechanism |
| CN111091996B (en) * | 2020-01-05 | 2021-11-05 | 浙江南洋输配电设备有限公司 | Load switch in ring main unit |
| CN111681908B (en) * | 2020-06-04 | 2022-08-12 | 南瑞集团有限公司 | Circuit breaker spring operating mechanism |
| CN114446706B (en) * | 2022-04-06 | 2022-06-17 | 赫兹曼电力（广东）有限公司 | Circuit breaker operating mechanism |
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| CN102254717A (en) * | 2011-06-23 | 2011-11-23 | 上海天灵开关厂有限公司 | Stage-type load switch operation mechanism |
| CN103165299A (en) * | 2011-12-16 | 2013-06-19 | 施耐德电器工业公司 | Operating device and electric protection apparatus comprising same |
| CN203070955U (en) * | 2012-12-27 | 2013-07-17 | 北京双杰电气股份有限公司 | Spring operating mechanism |
| CN204029632U (en) * | 2014-07-14 | 2014-12-17 | 亚洲电力设备(深圳)股份有限公司 | The major loop operating mechanism of solid-state insulated switchgear |
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Patent Citations (4)
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|---|---|---|---|---|
| CN102254717A (en) * | 2011-06-23 | 2011-11-23 | 上海天灵开关厂有限公司 | Stage-type load switch operation mechanism |
| CN103165299A (en) * | 2011-12-16 | 2013-06-19 | 施耐德电器工业公司 | Operating device and electric protection apparatus comprising same |
| CN203070955U (en) * | 2012-12-27 | 2013-07-17 | 北京双杰电气股份有限公司 | Spring operating mechanism |
| CN204029632U (en) * | 2014-07-14 | 2014-12-17 | 亚洲电力设备(深圳)股份有限公司 | The major loop operating mechanism of solid-state insulated switchgear |
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| CN105304362A (en) | 2016-02-03 |
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Address after: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Patentee after: Asia Electrical Power Equipment (Shenzhen) Co.,Ltd. Address before: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Patentee before: ASIA ELECTRICAL POWER EQUIPMENT (SHENZHEN) Co.,Ltd. |